<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>双向数据绑定</title>
	</head>
	<body>
		<div id="app">
			<!-- 双向数据绑定
			 -->
			 <input name="msg" v-model="msg" />
			 {{msg}}
			 
		</div>
		
		
		<script src="../js/vue.js"></script>
		<script>
			const APP = new Vue({
				el:'#app',
				data:{
					msg:"这是双向数据绑定的数据"
				}
			})
			
		</script>
	</body>
</html>
